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Reckase, Mark D. – 1977
Latent trait model calibration procedures were used on data obtained from a group testing program. The one-parameter model of Wright and Panchapakesan and the three-parameter logistic model of Wingersky, Wood, and Lord were selected for comparison. These models and their corresponding estimation procedures were compared, using actual and simulated…
Descriptors: Achievement Tests, Adaptive Testing, Aptitude Tests, Comparative Analysis
Marso, Ronald N.; Pigge, Fred L. – 1991
The perceptions of testing directors, school principals, teacher supervisors, and classroom teachers concerning the actual purposes of public school standardized group testing programs were studied. Surveys were mailed to superintendents in 97 randomly selected public school districts. The superintendents forwarded survey packets to selected…
Descriptors: Administrator Attitudes, Comparative Analysis, Elementary School Teachers, Elementary Secondary Education